Clearly, Keaton still needs to get stronger, but it has never been the run/jump stuff that attracted scouts to him. It's he shooting, ability to play at his own pace/change speed, be crafty, and make good decisions with the basketball. The biggest reason for the downturn in production is the amount of attention he is getting from defenses. They will leave anyone else before they leave him. He's had (maybe) one or two open 3's in the past month. Despite that, he still gets pretty impressive numbers.
Contrary to popular belief, you don't have to be an otherworldly athlete to be a great NBA player. Ask the leading scorer in the NBA. You need skill, confidence, basketball IQ, and a bag of tricks. Keaton has all that.
It took him about 4 games to adapt to the speed of NCAA ball. How many guys can you say that about?
Does the NBA want to make the same mistake nearly every D1 team in the country made? It will be interesting to find out.